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Consider  the  following  example  database  and  query  and  then  show  the  value of  Volvo_Distance  and  Chevy_Distance  through  the  tracing.

Consider  the  following  example  database  and  query  and  then  show  the  value of  Volvo_Distance  and  Chevy_Distance  through  the  tracing.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Consider  the  following  example  database  and  query  and  then  show  the  value of  Volvo_Distance  and  Chevy_Distance  through  the  tracing.
speed (ford, 50) .
speed(chevy, 55).
speed(dodge, 95).
speed(volvo, 30).
time(ford, 25).
time(chevy, 24).
time(dodge, 21).
time(volvo, 22).
distance(X, Y) :- speed(X, Speed),
time(X, Time),
Y is Speed * Time.
Query:
1. distance(volvo, Volvo_Distance).
2. distance(chevy, Chevy_Distance

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